******************* This email originates from outside Imperial. Do not click on links and attachments unless you recognise the sender. If you trust the sender, add them to your safe senders list https://spam.ic.ac.uk/SpamConsole/Senders.aspx to disable email stamping for this address. ******************* Hi again Im trying to remove files on mass from the dirac file catolog (a whole directories worth) i've tried the command dirac-dms-clean-directory however I keep getting the error Failed to perform isDirectory from any catolog. Im trying dirac-dms-clean-directory /mu3e.org/prod/build4.4.1. Also im trying to use dirac-dms-data-size, could I do this on the whole directory in one command or only on a list of files. Thanks Andrew Putting hear as may help others too